As of 7:56 PM CDT on April 11, 2026, all 8 cities in Marshall County, OK in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Madill, OK with a reading of 0.3.
Over the next 24 hours, the highest UV Index reading in Marshall County, OK is expected to be 3.2 in Cumberland between 4:00 PM - 5:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |